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COMP Cams 12-520-5 S/B Chevy .400 Lift Hydraulic Cam, 3000-6000 RPM

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COMP Comp Cams hydraulic flat tappet camshaft for .400" low lift rules. Camshafts must be used with an oil additive (sold separately).

Cam Application Chart (GIF)

282-125205 Specs (Link)

Item Details

.400" lift rules. Rough idle, low vacuum, under 10".

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COMP Cams 12-521-5 S/B Chevy .420 Lift Hydraulic Cam, 3000-6000 RPM
                        

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Cam Application Chart (GIF)

282-125215 Specs (Link)

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Cam Application Chart (GIF)

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COMP Cams 84000-16 Chevy Race Hydraulic Lifters
                        

As the best all-around high performance hydraulic flat tappet lifter, Race Hydraulic Lifters from COMP Cams are designed to stand up to the abuse of racing. They feature tighter plunger to body tolerances and super strict tolerances for the mechanical internals. With premium one-piece pushrod seats, heavy-duty snap rings and a lubrited cam face, Race Hydraulic Lifters offer superior performance and durability.

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COMP Cams 159-12 Engine Break-In Lube Oil Additive
                        

ZDDP-enhanced Engine Break-In Lube Oil Additive from COMP Cams provides maximum engine life while also allowing it to reach its full performance potential. It does so by improving the surface mating of valve train components (especially flat tappets), rotating assembly, rod journals, piston rings, valve guides and other vital areas of the engine. This proprietary break-in lube formula includes the optimum amount of critical additives ZDDP (Zinc & Phosphorus), Molybdenum, detergents and high grade base oil.

The multi-viscosity, mineral-based COMP Cams Engine Break-In Oil Additive is fully-formulated and requires no additives or supplements. In addition, the oil is fully compatible with gasoline, methanol and high octane racing fuels.